 \begin{figure}[H]
     \centering
     \caption{SMSs Intervention Warning Texts -- 2017 }
     \label{fig:2017SMSs}
     \makebox[\textwidth][c]{%
     	%[1,1]
     	\begin{subfigure}[b]{0.450\textwidth}
     		\centering
     		  \caption{\centering  Personalized Treatment - ``Probability First''}
     		%\label{ }
     		\includegraphics[scale=0.400]{figuresCL/treatments/2017-T1.png}
     	\end{subfigure}
     	%[1,2]
     	\begin{subfigure}[b]{0.450\textwidth}
     		\centering
     		\caption{\centering Personalized Treatment - ``Consequences First''}
     		%\label{ }
     		\includegraphics[scale=0.400]{figuresCL/treatments/2017-T2.png}
     	\end{subfigure}
     } % End of \makebox
     	\vspace{.02cm}
     
     \makebox[\textwidth][c]{%
     	%[2,1]
     	\begin{subfigure}[b]{0.450\textwidth}
     		\centering
     		\caption{\centering Personalized Treatment - ``High Demand First''}
     		%\label{ }
     		\includegraphics[scale=0.400]{figuresCL/treatments/2017-T3.png}
     	\end{subfigure}
     	%[2,2]
     	\begin{subfigure}[b]{0.450\textwidth}
     		\centering
     		\caption{\centering Personalized Treatment - ``Recommendation First''}
     		%\label{ }
     		\includegraphics[scale=0.400]{figuresCL/treatments/2017-T4.png}
     	\end{subfigure}
     	} % End of \makebox
     %\floatfoot{\scriptsize \textit{Notes:} }
     \end{figure}
